General

  • Target

    55db758f644c40295e6ad4346fa75ed668ce566c4365d04aa0a068d55f034c36.bin

  • Size

    4.0MB

  • Sample

    250414-11ycxasmz3

  • MD5

    f1b69530c612771512a2f671efdef2f7

  • SHA1

    87a44c66273296239fe20ff9356a46aa61fefae1

  • SHA256

    55db758f644c40295e6ad4346fa75ed668ce566c4365d04aa0a068d55f034c36

  • SHA512

    9a194450ad4a30da45042b50a8fbaf261a3cb5fcf789d99e3d7a29eea761911e3a6fd3e9f6b131e4efb10954e6221572be6b3e482e94a3c5e5042b79a6f87097

  • SSDEEP

    98304:/gBJdP+4BnL3mvkZ2peeYnM6K9RF++4JgthajcM0iJUnT:IxPZp6vBeecMd++IOz

Malware Config

Extracted

Family

octo

C2

https://zoecozum.com/ZGZlZTNiYThiMjcx/

https://adilemutlubirhayat2.com/ZGZlZTNiYThiMjcx/

https://naber25naber.com/ZGZlZTNiYThiMjcx/

https://kelimecozm2u.com/ZGZlZTNiYThiMjcx/

https://naberk1rvee34.com/ZGZlZTNiYThiMjcx/

rc4.plain

Extracted

Family

octo

C2

https://zoecozum.com/ZGZlZTNiYThiMjcx/

https://adilemutlubirhayat2.com/ZGZlZTNiYThiMjcx/

https://naber25naber.com/ZGZlZTNiYThiMjcx/

https://kelimecozm2u.com/ZGZlZTNiYThiMjcx/

https://naberk1rvee34.com/ZGZlZTNiYThiMjcx/

AES_key

Targets

    • Target

      55db758f644c40295e6ad4346fa75ed668ce566c4365d04aa0a068d55f034c36.bin

    • Size

      4.0MB

    • MD5

      f1b69530c612771512a2f671efdef2f7

    • SHA1

      87a44c66273296239fe20ff9356a46aa61fefae1

    • SHA256

      55db758f644c40295e6ad4346fa75ed668ce566c4365d04aa0a068d55f034c36

    • SHA512

      9a194450ad4a30da45042b50a8fbaf261a3cb5fcf789d99e3d7a29eea761911e3a6fd3e9f6b131e4efb10954e6221572be6b3e482e94a3c5e5042b79a6f87097

    • SSDEEP

      98304:/gBJdP+4BnL3mvkZ2peeYnM6K9RF++4JgthajcM0iJUnT:IxPZp6vBeecMd++IOz

    • Octo

      Octo is a banking malware with remote access capabilities first seen in April 2022.

    • Octo family

    • Octo payload

    • Removes its main activity from the application launcher

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    • Queries the phone number (MSISDN for GSM devices)

    • Acquires the wake lock

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries the mobile country code (MCC)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • Reads information about phone network operator.

    • Requests accessing notifications (often used to intercept notifications before users become aware).

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

    • Requests modifying system settings.

MITRE ATT&CK Mobile v16

Tasks